package org.md.budzik.problems;

import java.math.BigInteger;

/**
 * Obsługa dodawania.
 * @author Wiezzel
 *
 */
public class Addition extends TwoArgOp {

	public Addition(Expression ex2, Expression ex1) {
		super(ex2, ex1);
	}

	protected BigInteger computeOperation(BigInteger x, BigInteger y) {
		return x.add(y);
	}
	
	protected String operationSymbol() {
		return "+";
	}
	
}